Jose Mathieu, chief executive officer of Railpower Technologies Corp. (TSX: P), interviewed live with Market News First "Off the Charts" host Kate Delaney April 11, 2007. If you missed the chance to hear how Railpower Technologies is creating environmental solutions for railroads, log on to www.mn1.com and click the Downloads and Podcasts icon.

Railpower is an industry leader, specializing in energy technology systems for transportation; Railpower has created hybrid locomotives that are not only environmentally friendly, but cost effective as well.

During the interview, Mathieu detailed the Company's flagship product, the GC Series of yard locomotives. Its technology develops hybrids with the ability to cut 40-70 percent of diesel fuel use and 80-90 percent greenhouse gas emissions.

To learn more about Railpower Technologies,...

Mansfield Minerals Inc. ("Mansfield" or the "Company") (TSX VENTURE: MDR) and its joint venture partner, Antares Minerals Inc. ("Antares") (TSX: ANM), have executed a vesting agreement whereby Antares will undertake to vest its 50% interest in the Rio Grande property by completing US$3,375,000 in exploration expenditures and issuing a further 300,000 shares of Antares to Mansfield on or before September 30, 2007. Antares has spent approximately US$2,700,000 on Rio Grande to date pursuant to the terms of the Letter of Understanding between the two companies dated June 30, 2004 (the "LOU").

In addition, Mansfield will subscribe for $5,250,000 of treasury units of Antares at $1.75 per unit, each unit consisting of one common share and one-ha...

PolyMet Mining Corp. (TSX: POM)(AMEX: PLM) ("PolyMet" or the "Company") is pleased to announce that further to its press release of April 3, 2007, the Company has now closed its private placement financing of 15 million units, at US$2.75 per unit, with each unit comprising one common share and one-half of one warrant. Each, whole warrant is exercisable into a common share at a price of US$4.00 at any time until October 13, 2008 subject to an early trigger if the 20-day volume weighted average price of the common shares is US$6.00 or more.

The private placement, primarily with existing shareholders, is non-brokered. However, in connection with the private placement, PolyMet has paid finders' fees totaling US$1.43 million in cash, 150,000 shares a...

Giganews has completed a major storage upgrade on their global Usenet server cluster which will grow binary retention to 120 days. This upgrade changes the face of Usenet by allowing thriving newsgroup communities to engage for longer periods of time through fast and reliable Usenet servers. With 120 days of retention, Giganews will offer nearly 1 billion Usenet articles in over 100,000 newsgroups.

Less than two months ago, Giganews was the first Usenet provider to hit the century mark for binary retention, but in keeping with a commitment to meet and exceed the expectations of its customers, Giganews has again increased storage capacity which will allow Giganews' Usenet binary retention to grow to 120 days over the next 14 days.

"When we completed our last retention upgrade to 100 days we were pleased, but we wanted to push ourselves to the next level. Giganews is in a perpetual upgrade cycle and ...

IN BRIEF:

Almaden Minerals Ltd. ("Almaden") (TSX: AMM)(AMEX: AAU) is pleased to announce that it has signed a letter of intent with Canadian Gold Hunter Corp. ("CGH") (TSX: CGH) whereby CGH can acquire a 70% interest in Almaden's Caballo Blanco gold project, Mexico. Under the terms of the agreement CGH can acquire the 70% interest in the project by issuing 1 Million shares of CGH and making a US$500,000 payment upon signing a formal agreement, spending US$12.0 Million on the project (of which US$1.5 Million is a firm commitment) and funding all costs required for the completion of a bankable feasibility study, after such time t...

C.A. Bancorp Inc. (the "Company") (TSX VENTURE: BKP) is pleased to provide an update on its investment activity.

On November 27, 2006, the Company closed a common share offering, raising $38.8 million in gross proceeds. As of April 16, 2007, the majority of the capital has been invested in various investments, such investments in accordance with the Company's business plan. The Company's strategy has been to:

1. build a portfolio of publicly traded small- and mid-cap entities with a focus on income trusts, as such entities exhibit a high potential for acquisitions, mergers or management-supported privatizations;

2. develop alternative asset investments, exemplified by the rapid development of its real estate investment entity, Charter Realty Holdings Ltd. ("Charter Realty"); and

3. develop its private equity and specialized fund management busi...

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Bob Moriarty, President of 321Energy.com and 321Gold.com, announced today that both web sites have initiated Editorial Profile Coverage of KAL Energy Inc. (OTCBB: KALG). Mr. Moriarty initiated his coverage on KAL Energy following a recent trip to Indonesia to visit the company's coal concessions in East Kalimantan. After witnessing firsthand the rapid progress the company has made thus far in drilling their coal seams and the buildup of its workforce to 128 people (including 8 geologists), he decided to feature his report on both of his websites, 321Energy.com and 321Gold.com. Mr. Moriarty has also become an investor of KAL Energy.

To view the 321 Energy coverage of KAL Energy Inc., please visit: http://www.321energy.com/editorials/moriarty/moriarty041707.html

KAL Energy throug...

Queenston Mining Inc. ("Queenston") (TSX: QMI)(FRANKFURT: QMI)(STUTTGART: QMI) and Kirkland Lake Gold Inc. ("KL Gold") (TSX: KGI)(AIM: KGI) are pleased to announce they have formed a strategic, 50%-50% joint venture to purchase and explore 4 key mineral claims located in the heart of the Kirkland Lake gold camp. The properties, referred to as the South Claims and East Claim, are located in Teck Township south of, and adjacent to, KL Gold's Macassa Mine property and Queenston's Amalgamated Kirkland property (F...

Micros Report Director of Research Michael A. Willingham recently completed a research report on American Ammunition (OTCBB: AAMU) (available here: http://microsreport.com/pdf/AAMU041607.pdf). American Ammunition CEO Andres Fernandez will be featured in an exclusive interview with Mr. Willingham to discuss the research report. This live video interview is scheduled for 10am Eastern time Wednesday, April 18, 2007 and will be broadcast on the www.MN1.com IPTV website.

AAMU has been in business since 1983 designing, manufacturing, and selling small arms ammunition.

The research report states "...AAMU represents a potential turnaround play with pure focus in a rare, publicly-traded ammunition manufacturer. Adjusting the business plan, creating more favorable funding, and ...